Scientists have designed a mathematical model that can predict COVID-19 vaccines’ effectiveness over the long term in healthy individuals and those who have cancer or suppressed immune responses.

The SARS-CoV-2 spike protein can damage cell barriers that line the inside of blood vessels within organs of the body, researchers report.

Does having had COVID-19 change the body's response to other threats? Depends on your sex, researchers report.

While there are still far more questions than answers about long COVID-19, researchers are beginning to get a clearer picture of the health and economic consequences of the condition.

Using a simple nasal swab to test for a single immune system molecule can detect stealthy viruses that standard tests may miss.

Using a simple nasal swab to test for a single immune system molecule can detect stealthy viruses that standard tests may miss.

Research shows that COVID disrupts a healthy balance between good and bad microbes in the gut, especially with antibiotic treatment.

Parents, especially mothers, spent more time supervising their kids during the first year of the pandemic, researchers report.

Parents, especially mothers, spent more time supervising their kids during the first year of the pandemic, researchers report.

Dancing requires physical, social and cognitive engagement and, as a result, it may bolster a wide network of brain regions.